Patents by Inventor Gary Haugen

Gary Haugen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Impact roller structure
    Patent number: 4523674
    Abstract: An impact roller structure (10) for absorbing impact imparted on a conveying surface. The impact roller structure (10) includes a hub portion (11) having an opening (12) therein. The impact roller structure (10) further includes an outer ring-like portion (15) for making contact with the conveying surface. The ring-like portion (15) and the hub portion (11) are interconnected by a plurality of radially extending members (17). The radially extending members (17) define a plurality of hollow cylinders (18) between the hub portion (11) and the outer ring-like portion (15). The radially extending members (17) are constructed and arranged for cooperating with the hub portion (11) and the ring-like portion (15) so as to efficiently absorb shock imparted on the impact roller structure (10).
    Type: Grant
    Filed: June 17, 1982
    Date of Patent: June 18, 1985
    Assignee: Impact Roller, Inc.
    Inventors: Gary Haugen, Everett Amundson